Qianghua (played by Lim Soo-jung) and Honglian (played by Moon Geun-young) are a pair of beautiful sisters. On a sunny afternoon, they were driven by their father to a villa in the suburbs to live. However, they repelled their stepmother who lived there. Honglian saw ghosts at night, and the bird raised by her stepmother was poisoned to death. But in Qianghua's eyes, her stepmother had always tried to hurt herself and Honglian. It doesn't matter that she knows how to protect herself, but her sister Honglian doesn't know how to resist. Qianghua defends her sister's interests very fiercely. But her father blames herself everywhere, not understanding that the whole thing was caused by her stepmother. Qianghua's quarrel with her father became more and more intense, until one day her father told the truth...